# Distance between Lanzhou (LHW) and Dunhuang (DNH)

Flight distance from Lanzhou to Dunhuang (Lanzhou Zhongchuan International Airport – Dunhuang Airport) is 540 miles / 870 kilometers / 470 nautical miles. Estimated flight time is 1 hour 31 minutes.

Driving distance from Lanzhou (LHW) to Dunhuang (DNH) is 646 miles / 1040 kilometers and travel time by car is about 11 hours 22 minutes.

## Map of flight path and driving directions from Lanzhou to Dunhuang.

Shortest flight path between Lanzhou Zhongchuan International Airport (LHW) and Dunhuang Airport (DNH).

## How far is Dunhuang from Lanzhou?

There are several ways to calculate distances between Lanzhou and Dunhuang. Here are two common methods:

Vincenty's formula (applied above)
• 540.319 miles
• 869.559 kilometers
• 469.524 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
• 539.505 miles
• 868.249 kilometers
• 468.817 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

## Airport information

A Lanzhou Zhongchuan International Airport
City: Lanzhou
Country: China
IATA Code: LHW
ICAO Code: ZLLL
Coordinates: 36°30′54″N, 103°37′12″E

B Dunhuang Airport
City: Dunhuang
Country: China
IATA Code: DNH
ICAO Code: ZLDH
Coordinates: 40°9′39″N, 94°48′33″E

## Time difference and current local times

The time difference between Lanzhou and Dunhuang is 2 hours. Dunhuang is 2 hours behind Lanzhou.

CST

+06

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 105 kg (231 pounds).

## Frequent Flyer Miles Calculator

Lanzhou (LHW) → Dunhuang (DNH).

Distance:
540
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
540

Round trip?